RFE: Update to smesh 7?

[hobbes1069]

I use this fork of smesh to support FreeCAD on Fedora. As of FreeCAD version 0.17 it makes use of SMDS_VtkVolume which does not appear to be available in the version here but does appear to be a part of salome smesh 6

http://docs.salome-platform.org/6/tui/SMESH/classSMDS__VtkVolume.html

[luzpaz]

Good point 👆